*SUPPORT*
IN: tufa dax OUT: BLUE BLUE BLUE
IN: fep tufa zup zup OUT: PINK BLUE PINK BLUE PINK BLUE PINK BLUE
IN: lug lug dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif OUT: GREEN
IN: fep OUT: PINK
IN: wif kiki OUT: GREEN GREEN GREEN
IN: fep zup zup OUT: PINK PINK PINK PINK
IN: lug OUT: PURPLE
IN: fep dax OUT: PINK PINK PINK
IN: fep wif tufa dax OUT: PINK GREEN BLUE BLUE BLUE
IN: fep lug OUT: PINK PURPLE
IN: lug kiki OUT: PURPLE PURPLE PURPLE
IN: fep wif zup OUT: PINK GREEN PINK GREEN
IN: lug dax OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: fep fep OUT: PINK PINK
IN: lug kiki zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif wif OUT: GREEN GREEN
IN: wif kiki zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug zup OUT: PURPLE PURPLE
IN: lug lug lug OUT: PURPLE PURPLE PURPLE
IN: fep zup OUT: PINK PINK
IN: wif fep dax OUT: GREEN PINK PINK PINK
IN: tufa OUT: BLUE
IN: wif dax OUT: GREEN GREEN GREEN

*GRAMMAR*
wif -> GREEN 
 tufa -> BLUE 
 fep -> PINK 
 lug -> PURPLE 
 u1 dax -> [u1] [u1] [u1] 
 x1 zup -> [x1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 